ZA914033B - Current transformer mounting mechanism for circuit breaker - Google Patents

Current transformer mounting mechanism for circuit breaker

Info

Publication number
ZA914033B
ZA914033B ZA914033A ZA914033A ZA914033B ZA 914033 B ZA914033 B ZA 914033B ZA 914033 A ZA914033 A ZA 914033A ZA 914033 A ZA914033 A ZA 914033A ZA 914033 B ZA914033 B ZA 914033B
Authority
ZA
South Africa
Prior art keywords
circuit breaker
current transformer
mounting mechanism
transformer mounting
current
Prior art date
Application number
ZA914033A
Inventor
Kouji Hirotsune
Hirotsune Kouji
Original Assignee
Mitsubishi Electric Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of ZA914033B publication Critical patent/ZA914033B/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H69/00—Apparatus or processes for the manufacture of emergency protective devices
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H83/00—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current
    • H01H83/14—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by imbalance of two or more currents or voltages, e.g. for differential protection
    • H01H83/144—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by imbalance of two or more currents or voltages, e.g. for differential protection with differential transformer
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/06—Mounting, supporting or suspending transformers, reactors or choke coils not being of the signal type

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Transformers For Measuring Instruments (AREA)
  • Breakers (AREA)
ZA914033A 1990-06-12 1991-05-28 Current transformer mounting mechanism for circuit breaker ZA914033B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990062519U JPH0421046U (en) 1990-06-12 1990-06-12

Publications (1)

Publication Number Publication Date
ZA914033B true ZA914033B (en) 1992-03-25

Family

ID=13202517

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA914033A ZA914033B (en) 1990-06-12 1991-05-28 Current transformer mounting mechanism for circuit breaker

Country Status (6)

Country Link
US (1) US5091711A (en)
EP (1) EP0465803B1 (en)
JP (1) JPH0421046U (en)
KR (1) KR930008357Y1 (en)
DE (1) DE69114584T2 (en)
ZA (1) ZA914033B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013209581B4 (en) * 2013-05-23 2015-02-26 Siemens Aktiengesellschaft Residual Current Device
KR102004170B1 (en) * 2017-11-23 2019-07-26 (주)테크원코리아 SCR check system

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2699531A (en) * 1950-09-02 1955-01-11 Bendix Aviat Corp Transformer core mounting
US2897463A (en) * 1956-01-04 1959-07-28 Gen Electric Mounting structure for stationary inductive device
DE1113027B (en) * 1960-05-25 1961-08-24 Schutzapp Ges Paris & Co M B H Residual current circuit breaker
DE2355306C2 (en) * 1973-11-06 1974-12-05 Felten & Guilleaume Schaltanlagen Gmbh, 4150 Krefeld Residual current circuit breaker
US4283699A (en) * 1980-03-06 1981-08-11 Siemens Aktiengesellschaft Holder for an electromagnetic coil
US4603314A (en) * 1982-10-26 1986-07-29 Tdk Corporation Inductor
DE3325905A1 (en) * 1983-07-19 1985-01-31 Robert Bosch Gmbh, 7000 Stuttgart Holding device for an inductive component
US4728919A (en) * 1985-11-25 1988-03-01 Siemens Aktiengesellschaft Moisture-tight wound ferrite toroidal core with resin envelope

Also Published As

Publication number Publication date
EP0465803A3 (en) 1992-07-08
US5091711A (en) 1992-02-25
EP0465803B1 (en) 1995-11-15
KR930008357Y1 (en) 1993-12-22
KR920001430U (en) 1992-01-28
DE69114584D1 (en) 1995-12-21
EP0465803A2 (en) 1992-01-15
DE69114584T2 (en) 1996-05-02
JPH0421046U (en) 1992-02-21

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